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PIC16C63A/65B/73B/74B 8-Bit Microcontrollers. The PIC16C range of Microcontrollers from Microchip are 8-bit CMOS MCUs that incorporate Microchip ’s PICR architecture into variety of pin and package options， from space efficient 14-pin devices to feature-rich 64-pin devices. Now supplanted by Flash based variants these devices are still popular in legacy designs. For new applications PIC16F variants should be considered. The PIC16C63A/65B/73B/74B family of microcontrollers is based upon Microchip ’s mid-range architecture with an level hardware stack and 35 14-bit instructions. These MCUs provide up to MIPS， Kbytes program memory with data memory of 192 bytes RAM. On board is RC oscillator with ±1% accuracy. Features. 35 Instructions Level Hardware Stack 22 I/O Pins PIC16C63A/73B 33 I/O Pins PIC16C65B/74B Capture， Compare， PWM (CCP) Module Channel 8-bit Analogue-to-Digital Converter (ADC) PIC16C73B only Channel 8-bit Analogue-to-Digital Converter (ADC) PIC16C74B only Two 8-bit Timers One 16-bit Timer Synchronous Serial Port (SSP) with SPI and I2C Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) Parallel Slave Port PIC16C65B/74B only Watchdog Timer (WDT) Power-on Reset (POR) Power-up Timer (PWRT) Oscillator Start-up Timer (OST) Brown-out Reset (BOR) In-Circuit Serial Programming (ICSP)

USB5734 USB 3.0 Hub Controllers. From Microchip the USB5734 is a 3.0 compliant (also known as USB 3.1 Gen 1) and supports all the defined USB speeds up to the 5 Gbps SuperSpeed (SS) data rate on all enabled downstream ports. The device integrates a USB 2.0 controller to decouple SuperSpeed data from slower USB 2.0 traffic to avoid bottlenecks slower USB 2.0 traffic can create. The USB5734 integrates functions that would typically be associated with a separate MCU or processor； as such Microchip classifies this device as a ’Smart Hub ’. For example the device can communicate to peripherals via I2C， SPI， GPIOs or UART in addition to USB. Also a downstream device can take control of the host system by swapping roles to become the host port， with the Smart Hub switching between two different hosts if required. 特長. Four downstream USB 3.0 (USB 3.1 Gen1)/2.0 ports Integrated Hub Feature Controller (HFC) enabling I/O bridging and FlexConnect I/O Bridging: Host communication to external peripherals - USB to I2C/UART/SPI/GPIO FlexConnect: Host port swapping and switching to downstream devices Battery Charging: USB-IF revision 1.2 support on downstream ports (DCP， CDP， SDP) Simultaneous data transfer for 2500 mA of high speed charging Port Configuration Straps: Predefined configuration of port settings Battery Charging， Non-Removable， Disable Application Straps: Predefined configuration of GPIOs for specific Use Cases including Mixed Mode， FlexConnect Mode， Port Speed mode， Port BC Mode and UART Mode. ProTouch2: Configuration tool to enable enhanced OEM configuration options through either One-Time Programmable (OTP) (8Kbit) or external SPI ROM Manufacturing line programming tool and field update capabilities USB Link Power Management (LPM) support IETF RFC 4122 compliant 128-bit UUID Compatible with MicrosoftR WindowsR 8/8.1 and other major OS ’s